Linotype-machine.



No. 793.766- PATENTED JULY 4, 1905. F. E. BRIGHT LINOTYPE MACHINE.

APPLICATION FILED APR. 6, 1905.

15 SHEETS-SHEET l.

M mmw No. 793,766. PATENTED JULY 4, 1905.

P. E. BRIGHT.

LINOTYPE MACHINE.

APPLwATION FILED APR.6,1905.

15 SHEETSSHBET 2.

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No. 793,766. PATENTED JULY 4, 1905. F. E. BRIGHT.

LINOTYPE MACHINE.

APPLICATION FILED APR. 6, 1905.

15 SHEETS-SHEET 3.

v 5 w 1 when 20%" ine w w: 333% 42 fi th 0mm X My PATENTED JULY &, 1905.

F. E. BRIGHT. LINOTYPE MACHINE APPLICATION FILED APR.6,1905.

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P E. BRIGHT.

LINOTYPE MAGHINE.

APPLICATION FILED APR. 6, 190m 15 SHEETS-SEEET 5.

u I J l No. 793,766. PATENTED JULY 4;, M05. P. E. BRIGHT.

LINOTYPE MACHINE.

APlLIOATION FILED APR. 6, 1905.

15 SHEETS-SHEET s.

No. 793,766. PATENTED JULY 4, 1905.

P. E. BRIGHT.

LINOTYPE MACHINE.

APPLICATION FILED APR. 6, 1905.

15 SHEETS-SHEET 7.

No. 793,766. PATENTED JULY 4, 1905. F. E. BRIGHT.

LINOTYPE MACHINE.

APPLICATION FILED APR. 6, 1905.

S g w 1L $5 71 ,1

PATENTED JULY 4, 1905.

1?. E. BRIGHT.

LINOTYPE MACHINE.

APPLIUATION FILED APR. 6. 1905.

15 SHEETS-SHEET 9.

PATENTED JULY 4, 1905.

F. E. BRIGHT. LINOTYPE MACHINE.

APPLIGATION FILED APR. 6. 1005.

15 SHEETS-SHEET 10.

No. 793.766. PATENTED JULY 4, 1905. F. 12:. BRIGHT. LINOTYPE MACHINE.

APPLICATION FILED APR, 6, 1905.

15 SHEETSSHEET 11.

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ums 144m; 35M?) uLw/m 3") 1? Non 798,766. PATENTED JULY 4, 1905.

w P. E. BRIG-HT.

LINUTYPE MACHINE,

APPLICATION FILED APR. 6, 1905.

15 SHEETSSHEIET 12.

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who woman I??? @MTW No, 793,766. PATENTED JULY 1905 F. 13., BRIGHT. LINOTYPE MACHINE APPLICATION FILED APR 0, 1905.

PATENTED JULY 4:, 1905.

P. E. BRIGHT LINQTYPE MACHINE APPLIOATION FILED APR. 6, 1.905.

15 SHEETS-SHEBT 14.

PATENTED JULY 4, 1905,

P. E. BRIGHT. LINOTYPE MACHINE APPLIGATIONVFILED APR. 6. 1905.

15 SHEETS-SHEET 15.

no S'rns Patented July it, 11905..

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llliEl) EUGENE Bhlflll'l, OF P1111411[)l llill-lflA, .IlGWNtlYLVANIA, ASSIGNOR TO MERClltWlTI-lALER. LlNUlYPE COlVIPANY', A. CORPURATIUN OF NENV YORK.

1.1 NUVFYFE" SPECIFICATION forming part of Letters Patent No. 1 93.766, dated J'uly 4, 1905.

Application filed April 6, 1905. Serial No. 254,093.

Be it known that .1, Feel) lCUonNn Hmen'r, a citizen of the United States, and a resident of the city of Philadelphia, in the county of Philadelphia and State of lennsylvania, have invented certain new and useful improvements in Linotype-Machines, of which the following is a s iecilication.

My invention relates to linoty 'ie-macl1ines designed to produce printing-forms composed of linotypes namely, line bars or slugs each bearing on its face properly justilied all of the characters which appear in a line; and it consists in the novel construction, arrai'igement, and combination of parts, as illustrated in the drawings, described in the specification, and linally pointed out in the claims.

Referring to the drawings, wherein the same parts are represented by the same letters and ligures of reference throughout the several views, Figure 1. is a front elevation of the machine. Fig. 2 is a right-side elevation. Fig. 2 is a similar view, being a continuation of Fig. A. Fig. 3 is a left-side elevation, partly broken away to expose interior parts. Fig. 3" is a similar View. being a continuation of Fig. 3. Fig. 41 is a rear elevation. Fig. 5 is an enlarged plan view, partly in section, on the line 5 5 of .Figs. 1 and '11. Fig. 6 is a side elevation of some of the parts shown in Fig.

5. Fig. (3 is a detail view of the yielding resistant. Fig. 7 is a plan view, partly in section, on the line 7 7 of Fig. 1. Fig. 8 is a vertical section taken substai'itiall y on the line 8 8 of Figs. 1 and 14. Fig. 1) is a partial vertical section taken substantially on the line 11 1) of l igs. 1, 11), and L1. Fig. 1.0 is a partial vertical section taken substantially on the line 10 11) of Fig. 9. Fig. 1()is a perspective view of the matrix. Fig 10" is a perspective view of the spacer. Fig. 11 is a vertical section taken si'ibstantially on the line 11 ll of Figs. .1 and 14.. Figs. 12 and 13 are similar views showing certain of the parts in different positions. Fig. 14L is a horizontal section taken substai'itially on the line la 14E of Figs. .1. 9., 3, 41, S, 2 .11, 15, and '17. Fig. .15 is a partial ver tical section taken siiibstantially on the line '15 15 of Figs. 1 and 141:. Fig. 16 is a similar view showing certain of the parts in different positions. Fig. 11*isa transverse vertical section of the mold and pot-mouth. Fig. 17 is a rear view of a portion of the machine, partly in section and certain of the parts removed. Fig. 17 is a detail plan view of the matrix transfer-slide. Fig. 17" is a further detail of the same. Fig. 18 is a detached view, partly in section, of the spacer-restoring device. Fig. 1.) is a sectional view of the-same, taken on theline 1E) 19 of Fig. 18. Fig. 2f) isa vertical section of the keyboard, taken on theline 209.001 Figs. 1 and T. Fig. 21 is a sectional detail taken on the line 21 21 of Fig. 20. Figs. 22, 23, and 21: are views similar to Fig. 21), showing certain of the parts thereof indifferent positions. Fig. 25 is a vertical section of the keyboard, taken on the line 25 25 of Figs. '1 and 7. Fig. 26 is a plan detail of certain of the parts shown in Fig. Fig. 2.7 is a diagrammatic view similar to Fig. 25 and sl'iowing the parts thereof in dilferent positions. Fig. 28 is a perspecti ve view of the trimming, ejecting, andslugdelivering means. Fig. 211 is an elevation of certain of these parts looking in the direction of the arrow 29 of Fi 28. Fig. 30 is a sectional detail on the line 3031) of Fig 29. Fig. 31 isa sectional detail on the line 31 31 of Fig. 29. Fig. 32 is a similar view showing the parts in different positions. Figs. 33, 3 t, and 35 are details of the matrix-elevating chain. Fig. 36 is a view of a slug or linotype. Figs. 37 and, 38 are detailsof the distributor-bar and chain. Fig. 39 is a transversesection of the distributor-box, taken on the line 39 39 of Fig. 41-1. Fig. 11) is a diagrammatic plan view of the distributer-box, indicating the direction of travel of the matrices. Fig. -11 is a detached view of the distrilmter-box and connected parts. Fig. 4L2 is a similar view, certain of the parts being removed. Fig. 4.3 is a detail of the matrix-lifting slide and the cam therefor.

(:wmu/ ()[HIIIZ/(HLM The general operation of the machine substantially as follows: The matrices A. are released from the magazine (I through the operation of the escapeinents E, which are suitably connected to the finger-keys F. Similarly the spacers B are released from the spacer-magazine G by an escapcment connected to the spacer-key H. The matrices A pass through the deliverychute D to the channel I, where they are assembled with the spacers B in proper order to form the words of a line. The startinglever U is then manipulated and the matrices and spacers are transferred to the casting position within the spacer device J, where they are alined, justified, and locked in position. The mold'frame K and potL advance and the slug Z is cast. The matrices are then unlocked, and the device J removes the spacers from the line and they are restored to the magazine G. The matrices are transferred to the elevating-channel Bil, where they are engaged by the chain N and carried to the top of the machine. The shifter 0 moves them into position to engage the distributer-bar Q, along which they are carried by the chain P and restored to their proper channels in the magazine 0. During these latter operations the mold-frame K turns outwardly and the base of the slug is trimmed by the knife R. The ejector-blade S then move s the slug Z so that it projects slightly from the mold-slot, in which position it is trimmed on its upper and lower front edges by the knives T T. The blade S then ejects the slug Z, which is re ceived by the slug-assembling device \V and delivered in proper position in the galley Y.

Jlfil /fle'fnc, 9/7/111727, spur/yr, ((?c.-T he magazine (l, the escapements E, the matrix A, and the spacer B, as shown in the drawings, are oi the general type employed in the commercial Mergenthaler linotype-machine. The matrix A (see Fig. 10) is formed with the usual notch A to engage the distributor-bar Q, and the spacer B (see Fig. 10") is provided with the customary ears B B and has an attached wedge-piece W, so that the thickness of the spacer maybe varied at will in order to justify the line. The particular forms of these several devices constitute no part of my invention, and any suitable or desirable type may be substituted therefor.

The slug Z which is the product f the machine is of the well-known form illustrated in Fig. 36, being provided with a properlyjustilied line of intaglio characters along one edge thereof.

[)r/i/ww-cfi uf/t The delivery-chute D (see Figs. 1, 2, 3, and 17) is formed with a number of channels D which converge to a central point at the bottom thereof in place of the laterally-sloping channels sometimes em ployed. The matrix is thus enabled to descend from the magazine to the assembling-point in the shortest possible time, and the necessity for accessory devices, such as conveying-belts, &c., is thereby obviated. Moreover, as the matrices descend almost vertically the wear on their sides is reduced to a minimum. 1 preferably pivot the delivery-cluite l) at l) D near its upper corners, so that it may he turned upward and out of the way to give access to the assembling-channel beneath it.

Ilia board '7/1130/L6Hlfli3'7l'b.-Tl16 escapenien ts E are connected to the bails 2, which are supported at their lower ends in the rack or comb 21 (see Figs. 1, 2, 3, 4. and 20) and are selected and reciprocated to actuate the escapements E and then to restore them to their original positions. The connections from the keys F to the bails 2 are illustrated in Figs. 20, 21, 22, 23, and. 24:. Each of the hails has pivotal] y connected to it a depending piece or latch 3, which in its normal or inoperative position rests upon the transverse bar 20 of the keyboard-frame. The latch 3 is provided with a pin 6, to which a spring 7 is connected in such manner as to hold the latch 3 normally in contact with the bar 20 and when not otherwise resisted to swing the lower end 9 of the latch 3 inward and into engagement with the constantly-rotating cylinder 11 on shaft 12. The cylinder 11 is formed with a series of longitudinal ridges or fins adapted to engage and raise the latch 3 when its lower end or hook 9 is swung into engagement therewith. The key F is a pivoted lever, connected at its inner end to an intermediate pivoted lever 4, the farther end of which is provided with a knuckle 5, connected thereto in such manner that it is capable of a certain amount of pivotal motion thereon. A depending interponent or piece 10 is pivotally connected to the bar 20, with its lower end located between the knuckle 5 and a shoulder on the piece or latch 3. These interponents 1O serve the double function of wear-plates and as filling-in pieces to hold the latches 3 normally away from the operating-cylinder 11. (See Fig. 20.) \Vhen the key F is depressed by the operator, the farther end of the lever 4 is thereby lowered, thus introducing the knuckle 5 into the recess 8 of the latch 3 and permitting the spring 7 to swing the hook 9 into engagement with the cylinder-11. (See Fig. 22.) The cylinder 11, because of its rotation and through its engagement with the hook 9, elevates the latch 3 and hail 2 in such manner as to operate the escapement E in one direction and release the matrix. At the same time the engagement of the recess 3 with the knuckle 5 raises the latter into contact with the platc10 (see Fig. 23) and restores the operated key F to its original position. At this point the continued rotation of the cylinder 11 operates to free it from its engagement with the hook 9. In order, however, to insure itsseparation by a positive action, I have provided a reciproand completing the operation 01 the escapement t]. The plate is mounted upon a t 'ansverse rock-shaft 16, (see Figs. 2 and 4-,) and upon one end of the rock-shaft 16 an elbow-lever 17 is rigidly secured, one member of which rests upon the cam 19 (see also Fig. 7) on the rotating shaft 12, the other end of the ellmw-lever 17 being conmicted to the springlti. 'lhroughthemediumofthespring l8 and 5am it) a constant recimecating action is imparted to the plate 15 for the purpose al-- ready deseril ed.

it will be seen that my keyboard mechanism is simple and direct in action and that the consemlent operatimi of the iscapement is thereby remlered positive, as well as the disengagement of the latch from the cylinder. The form of the actuating-cylimler, which is provided with a series of ltmgitndinal plat BS or fins, practic: llyinsures the actuation of but one latch at a time. and thus prevents the sin'inltanemis operatimi of a plurality of escapement. and reduces the liability of transposition to a minimum. hl oreover, in this meehanism l have largely reduced the number of necessary springs, and the parts are simple and cheap in C(mstructien, being preferably formed of stamped metal and easily fitted and quickly assmnbled.

,ifs'pmw' rung 11.2fm. The spacers ii are stored in the magazine (i (see Figs. '1, 4t, and I7) and are releasrvl therefrom by the opera tion of the key If, (see particularly Fig- 0,) which is a member of the regular keyboard mechanism and cennectml, through a link (see Fig. 4:) and the pivoted lever 26, to the escapementdevice27. (tieialso Fig. 17.) The spacers l are held by the engagement of their airs it it in the inclined groove 28 28 of the spacn'-magaxine H, with their lower portions resting against the wall 0 abutment 52$). (See Fig. 17.) When the key it is manipulated, the escapemei'it 27 is oper: ,ted to act upon the lower portion of the spacer ii, and as the iars it it are prevented from rising by their engagement with the grooves 28 28 the first effect is to move the wedge portion it of the spacer upwardlyuntil it cl iars lill. abutment 2. when gravity and the pressure of the remaining spacers cause it to fall into the delivery-clnrnnel 30 of the magaxinet and thus to be delivered into the assembling-eham1el l. in immediate proximityto the matricestherein. The various positions occupied by the spacer i in its passage through the channel Ell) are indicated by dotted lines in Fig. 17.

The particular term of spacer-esc: pement is not issential to my present invention, and other old and well-known types could be readily substituted therefor.

Linc-(twee6/2 11 7 I/ir'(/HN.----ll'] order to me vent the matrices and spacers from falling on those alreadydelivered, it is necessary to provide means whereby the line as assembled is moved forward one step at a time, so as to clear the delivery-point. This is effected in the ll lergentlniler machine by a star-wheel; but my present ii'iventien contemplates for this purpose the use of a reciprocating red or pusher 35, which projects through the transier-slideslfi. Eiieeliigs. 1i, 2, 4t, 5, 6, T, and 17.) The necessary reciprocating motion is transmitted to the rod by the pivoted lever 36 and crown-cam 37 upon the shaft 12. a coilspring 238 (see Figs. 1? and 25)beingeonnmzted to the red 35 to secure its motion in one direction and the constant engagementol' the lever EH) with the am 37.

l' w'c/zli'oy ivw/sfrlnt----l.n order to hold the line in position as it is ad otnced step by step by the reciproc: ting rod 35, l have provided a form of yielding resistant. (see Figs. 5, 6, and it) which is connected to the transferslide 4-3, subsequently to be described. The piece l-sl: is slidably mounted upon the transfer-slide it?) in such manner that it may be moved thereon against friction; Attheouter end of the piece 4141- is pivoted alatch lmu'hich is normally held in position across the assembling-channel l by a spring Hi. The line of n'iatrices and spacers is assembled in the rear of the latch to, and as the line increases in length the action of the reciprocatii'ig rod 35 thereon causes the piece lr'i temoveoutwardly relative to the transfer-slide it?) in the manner well understood in the art. \Vhen subsequently the transfeeslide all acts to transfer the assmnbled line to the casting position, it is necessary to witlul aw the latch 41:5 against the pressure of the spring @lti from before the line. This is ellected by a pin 4Y7, whichdur ing the motion of the slide 43 contacts with the projecting end of the latch 4.5, removing it from the channel. The continued movement of the slide 4:3 now restores the piece it to its innermost position on the slide 43, as the latch ll-5 and piece ti are held against fur ther movement by the pin l7. This retraction of the yielding resistant with reference to the slide 43 continues until the latch has entered and is contained within the recess 19 ot the transfm-slide =13, thus permitting the complete transferral of the assembled line to the casting positionl As the slide 413 new returns the latch +15 strikes a pin ti-. thus withd 'awing it from the recess 1$) and leaving it in proper position in front of the next line to be assembled.

Lim trons/iv ll/(f/ltf/H/tiilw After the line is assembled it is transferred to the castingpoint by the slide 425. loci .ted within and guided byth3assembling-chamiel ll. See Figs. 1., 5, (3, T, and. 17.) The slide l3 is provided with a projecting pin 5i, ei'igaged by a slot in the pivoted love 55, (shown in Fig. 1'? and in detted lines in lfig. 7,) which is connected by link to the c 'ank-arm 58. The actuation oi. the crank-arm 58 through the connections described moves the slide 4;?) positively to trimsler the line to the casting position and then to return it, so that a new line may be assembled in front thereof. .A spring or other yielding device 57 is interposed in the link 56 in order to obviate the danger of a jam or breakage of parts under abnormal conditions and to insure smoothness of action.

Motion is imparted to the crank-arm 58 when the starting-lever U is manipulated through devices now to be described, and more particularly illustrated in Figs. 25, 26, and 27. A sleeve or clutch member 80 is rigidly connected to the crank-arm 58 and is suitably mounted in the frame, so as to be capable of rotational motion therein. Beneath the clutch member 60 a correspoiulingclutch member 61, having sleeve (32 and splined on the vertical shaft 62, is located in position to actuate the clutch member 60 and crank-arm when raised into engagement therewith. A collar 63 embraces the member 61 and is provided with pins 64: (at, which enter correspondinglyshaped apertures in the frame to guide the longitudinally-movablemember61. Theshaft 62 at its lower end is provided with a bevelpinion 05, which is constantly rotated in the manner subsequently to be described. The inner end of the starting-lever U has an arm (36, connected by link (37 to an elbow-lever 6S, bearing at its farther end on the [ixed abutmentTO. The elbow-lever 68 is pivotally connected to the lever (30, which engages the collar (53 and raises the clutch member 1 into engagement with the clutch member GO when the starting-lever U is operated. A transverse lever 72 is pivotally mounted upon the outer end of the lever ('39, and a spring 71 bears upon one end of the lever 72, the other end of which is thereby forced into engagement with the lixed abutment T? when the le ver 69 is elevated.

The operation of the parts is as follows: \Vhen the lever U is depressed through arm 66, link (3'7, and elbow-lever 68, the lever 60 is lifted, thus engaging the clutch members (30 and (11. and actuating the crank-arm The ei'igagement of the upper end of lever '72 with the abutment 73 at this time insures the engagement of the clutch members 0 and (,1

until released therefrmn in the manner indii This position of the parts i '.lhrough the conneccated hereinafter. is shown in Fig. 27. tions already described the complete rotation of the crank-arm moves the slide at?) to the casting-point and then restores it to the assembling position, after which the crank-arm 58 comes to rest. The disengagement of the clutch members 60 and 61 for this purpose is efieeted by an arm '71, (see also Figs. 1 and 7,) connected to the slide 13. Near the end of the return movement of the latter the nose of the arm 7a (see Figs. 25 and 26) contacts with the upper end of the lever T2 and forces it out of engagement with the abutment '73, whereupon the spring Tl, acting thereon, restores the parts to their inoperative positions and disengages the clutch members 60 and (31. I have thus provided a positive and certain means for moving the assembled line to the casting-point and restoring the transfer-slide to its original position.

Z/I/w-MwZh/y mar/umix/n.. hen the assembled line has been transferred to the castingpoint, it enters and is contained partly within the spacer device J. (See Figs. 8, 10, 17, and 18.) The cars B B of the spacers B enter the grooves J J of the device J and are sustained thereby. The matrices A while containedwithin the device J are nevertheless free therefrom, being supported by the engagemento'f the ledge 82 with one side of the matrix and of the bar 83 with the lower opposite corner thereof. (See Figs. 8, 9, and 17.) In this position one side of the device .1 also rests upon the ledge 82 and is sustained thereby. A projecting lug 79 of the device J (see Figs. 17, 18, and 10) constitutes the front jaw or abutment for the line. The jaw 79 is adjusta iily mounted upon device J by means of the slot therein and the adjusting-screw 81, whereby its position may be varied at will and the length of line correspoiulingly altered.

The rear jaw 8st (see Figs. 5, 7, and 11) is pivotally mounted upon the vertical shaft 85. lts normal position is that shown by full lines in Fig. 5, from which it turns to its operative or locking position, as indicated by dotted lines therein. The shaft 85 is provided at its upper end (see Fig. 7) with a pinion 8b, meshing into the horizontallymova le rack 87. A depending arm 88, mounted in the bracket 89, (see Figs. 1, 2, 3, and 7,) is so located as to be engaged and moved about its pivot by the transfer-slide 43 during its operation. A pin (see Fig. 2) upon the rack 87 is at this time engaged by the depending arm 88 and causes the actuation of pinion 8t), shaft85, and jaw 84, so as to lock the line between jaw 84 and the front jaw 79, the parts being so timed that the jaw 81 will close in upon the line after the latter has been moved to the casting-point by the slide 45). This movement of the jaw 8% and shaft b5 also effects the starting of the casting and other automatic operations connected therewith. Also mounted upon the shaft 85 (see particularly Figs. 5, 7, 11, and 12) is a projecting sector 91, which, in effect, is a rearward extension of the jaw-piece 84. The outer surface of the sector 91 l'iormally bears against and resists the spring-pressed starting pin or bolt 93. .Vhen, however, the jaw 81 is operated and the parts assume the dotted-line position in Fig. 5, the sector 01 turned far enough to free it from engagement with the pin 33 (see Fig. 11) and to permit the starting of the casting and other mechanisms in the manner subsequently to be described. in this position the spring-pressed bolt 93 engages the end 92 of the sector 91, and thus locks the jaw 8 in operative position during the casting operation until the bolt 93 is re- TIC 'rsayee tracted, as hereinafter explained. in the event of the line being overset that is to say, if the combined length of the matrices and spacebands in the line is greater than the prescribed measureit will offer resistance to the translt'cr-slide4-3, and thus prevent the jaw 8 1 from assuming its regular position, thereby maintaining the sector 01 in continued engagement with the starting-bolt 93 and preventing its inward movement. The extremity 02 of the sector 91. is ground ordinarily in such n'ru'mer that the difference of a few thonsandths of an inch in the lengthof the line will hold the starting-bolt 03 in its outward or inoperative positions.

it will be seen that the locking mechanism provided is simple and eliicient in operation and with the eoimections described affords a certain and positive means of prcwnting the action of the casting and other operations in the eventof a line being improperly confined.

(z'c/lw'rl/ smdsrzr uwnfo wi'rtfzru/s.After the line has been locked in the manner previously described the matrices are alined by the hook 08, the line is justiiied and expanded by the action of the justifying-bar 09 upon the wedge members 11 of the spacers B, the mold-frame 1i; advances and moves the mold 100 into ongagement with the matrices, the pot 11 adances and engages the pot-mouth 101 with the mold, and the pump injects the metal to form the linotype or slug within the mold. These operations will be specilically described at a later point in the specification.

t n/oclv ny um! rmvfOi'zilpU i/wr/mm'sm. After the slug has been cast the mold-frame K witlulraws the mold 100 from engagement with the matrices. The line is then unlocked and the spacers restored to their magazine (ii. The withdrawal of the rear jaw 84 is effected in the manner hereinafter to be described. The spacer device .1 (see Figs. 17, 18, and 19) is l..-shaped, with the apex rounded off, and is movably supported in the frame of the machine by its pivot-shaft 106. When in its lowermost or casting position, its under edge rests upon the ledge 82, as previously described. It is provided near its apex with a pair of switches 107 107, which ordinarily assume the position indicated by dotted lines in Fig. 18. When in this position, the line is transferred thereto and the space-bands enter in the direction of the arrow and pass under the switches 10? 107, raising them and peri'nitting them to drop after they have been completely introduced. The ears 1% 1B of the spacers P now engage and are supported by the grooves J J. The interior of the device J is hollow to permit the wedge portions 13 of the spacers 13 to rise therethrough during the operation of justification. The upper portion of the device .1 is

formed internally with a pair of gi'( )oves 108 .108, which extend throughout its length and connect over the upper surfaces of the switches I (See Fig. 3.

107 10? with the grooves J J in the lower portion, and this connection is established while the switches 10? 107 are in their lowermost or dotted-line position. The upper end of the device J is arranged in proximity to the spacer-magazine U in such manner that when the device J assumes its upper position (see Fig. 17) the grooves 28 28 of the magazine (:1- connect with and constitute continuations of the grooves 108 108 of the device J. An arm 112 is detachably secured to the pivotshaft 106 and is connected by a link 1 10 to an arm 111 on the mold-frame K. (See Figs/Land 17.) \Vhen the latter is swung about its pivot in the manner subsequently to be described, through the arm 111, link 110, and arm .112, the device J is raised to the position shown in Fig. 17, and due to the engagen'ient of the ears B B of the spacers 1- with the grooves J J the spacers are lifted out from among the matrices, and as the device J assumes its upper position they slide by gravity along the grooves J .1, over the switches 107 107, and along the grooves 108 108 into the grooves 528 28 of the magazine (-1. \Vhile this transferal of the spacers may be effected entirely by gravity, 1 provide an additional device to prevent the possibility of their sticking or catching in the grooves. This consists of a pair of books 109 100, one at each side of the device J and pivoted to the frame of the machine. These hooks 1.05) are so fashioned and located that when the device J is at the easting-point they assume the position indicated in Fig. 18, with the ends thereof close to the jaw or abutment 79 and beyond the ears of the farthest spacer B. When the device J is turned upwardly to the position shown in Fig. 17, the hooks 109 1.09 travel along the grooves J J, behind the spacers 1-), and me vent the possibility of their catching or remaining therein until they pass the switches 107 107 and are free and clear within the grooves 108 108, whence they pass to the grooves 28 28 of the magazine (1?. After the spacers are restored to their magazine the mold-frame K swings back and restores the device J to the lowermost or casting position. The arm 1.12 is provided with a spring-pressed pin .113, which engages in one position with a recess in the pivot-shaft 106 and is thereby rigidly connected to the device J. \Vheu the spring-pressed pin 113 is withdrawn from ongagement with the pivot-shaft 106, the arm 1.12 swings freely thereon, and in this event the turning of the device J by the link 110 and arm 111 on the mold-frame K is prevented. This detachable connection thus permits the casting of a plurality of slugs from the same assembled line, which will remain in proper position therefor so long as the connection between the device .1 and the operating-link 110 is broken. it will also be seen that the upward movement of the llQVlCl .1 removes the attached front jaw from be- 

